英语词汇“manually operated trackball”的翻译、意思、用法、释义-英汉汉英双解词典

单词	manually operated trackball
释义	manually operated trackball 人工操作轨迹球
随便看	turret miller turret milling machine turret modernisation system turret moored drilling ship turret mooring turret mooring system turret mount turret mounted auxiliary loupe turret-mounted gun turret mounting turret movie camera turret nozzle turret of continuous casting machine turret operation and gun firing controls turret overhang turret pad turret pipe turret plate turret port turret port hole swivel plate turret power traverse control handle turret press turret presses turret punch turret punching